/**
 * Marlin 3D Printer Firmware
 * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 *
 * Based on Sprinter and grbl.
 * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#pragma once

#ifndef __STM32F1__
  #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
#endif

/**
 * 21017 Victor Perez Marlin for stm32f1 test
 */

#define BOARD_INFO_NAME      "Misc. STM32F1R"
#define DEFAULT_MACHINE_NAME "STM32F103RET6"

// Ignore temp readings during development.
//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000

//
// Limit Switches
//
#define X_STOP_PIN                          PB3
#define Y_STOP_PIN                          PB4
#define Z_STOP_PIN                          PB5

//
// Steppers
//
#define X_STEP_PIN                          PC0
#define X_DIR_PIN                           PC1
#define X_ENABLE_PIN                        PA8

#define Y_STEP_PIN                          PC2
#define Y_DIR_PIN                           PC3
#define Y_ENABLE_PIN                        PA8

#define Z_STEP_PIN                          PC4
#define Z_DIR_PIN                           PC5
#define Z_ENABLE_PIN                        PA8

#define E0_STEP_PIN                         PC6
#define E0_DIR_PIN                          PC7
#define E0_ENABLE_PIN                       PA8

/**
 * TODO: Currently using same Enable pin to all steppers.
 */

#define E1_STEP_PIN                         PC8
#define E1_DIR_PIN                          PC9
#define E1_ENABLE_PIN                       PA8

#define E2_STEP_PIN                         PC10
#define E2_DIR_PIN                          PC11
#define E2_ENABLE_PIN                       PA8

//
// Misc. Functions
//
#define SDSS                                PA4
#define LED_PIN                             PD2

//
// Heaters / Fans
//
#define HEATER_0_PIN                        PB0   // EXTRUDER 1
#define HEATER_1_PIN                        PB1

#define HEATER_BED_PIN                      PA3   // BED

//
// Temperature Sensors
//
#define TEMP_BED_PIN                        PA0   // Analog Input
#define TEMP_0_PIN                          PA1   // Analog Input
#define TEMP_1_PIN                          PA2   // Analog Input

//
// LCD Pins
//
#if HAS_SPI_LCD

  #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
    #define LCD_PINS_RS 49                        // CS chip select /SS chip slave select
    #define LCD_PINS_ENABLE 51                    // SID (MOSI)
    #define LCD_PINS_D4 52                        // SCK (CLK) clock
  #elif BOTH(NEWPANEL, PANEL_ONE)
    #define LCD_PINS_RS                     PB8
    #define LCD_PINS_ENABLE                 PD2
    #define LCD_PINS_D4                     PB12
    #define LCD_PINS_D5                     PB13
    #define LCD_PINS_D6                     PB14
    #define LCD_PINS_D7                     PB15
  #else
    #define LCD_PINS_RS                     PB8
    #define LCD_PINS_ENABLE                 PD2
    #define LCD_PINS_D4                     PB12
    #define LCD_PINS_D5                     PB13
    #define LCD_PINS_D6                     PB14
    #define LCD_PINS_D7                     PB15
    #if DISABLED(NEWPANEL)
      #define BEEPER_PIN 33
      // Buttons attached to a shift register
      // Not wired yet
      //#define SHIFT_CLK 38
      //#define SHIFT_LD 42
      //#define SHIFT_OUT 40
      //#define SHIFT_EN 17
    #endif
  #endif

  #if ENABLED(NEWPANEL)

    #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)

      #define BEEPER_PIN 37

      #define BTN_EN1 31
      #define BTN_EN2 33
      #define BTN_ENC 35

      #define SD_DETECT_PIN 49
      #define KILL_PIN 41

      #if ENABLED(BQ_LCD_SMART_CONTROLLER)
        #define LCD_BACKLIGHT_PIN 39
      #endif

    #elif ENABLED(REPRAPWORLD_GRAPHICAL_LCD)

      #define BTN_EN1 64
      #define BTN_EN2 59
      #define BTN_ENC 63
      #define SD_DETECT_PIN 42

    #elif ENABLED(LCD_I2C_PANELOLU2)

      #define BTN_EN1 47
      #define BTN_EN2 43
      #define BTN_ENC 32
      #define LCD_SDSS 53
      #define SD_DETECT_PIN                 -1
      #define KILL_PIN 41

    #elif ENABLED(LCD_I2C_VIKI)

      #define BTN_EN1 22                          // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
      #define BTN_EN2 7                           // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.

      #define BTN_ENC                       -1
      #define LCD_SDSS 53
      #define SD_DETECT_PIN 49

    #elif ANY(VIKI2, miniVIKI)

      #define BEEPER_PIN 33

      // Pins for DOGM SPI LCD Support
      #define DOGLCD_A0 44
      #define DOGLCD_CS 45
      #define LCD_SCREEN_ROT_180

      #define BTN_EN1 22
      #define BTN_EN2 7
      #define BTN_ENC 39

      #define SDSS 53
      #define SD_DETECT_PIN                 -1    // Pin 49 for display sd interface, 72 for easy adapter board

      #define KILL_PIN 31

      #define STAT_LED_RED_PIN 32
      #define STAT_LED_BLUE_PIN 35

    #elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
      #define BTN_EN1 35
      #define BTN_EN2 37
      #define BTN_ENC 31
      #define SD_DETECT_PIN 49
      #define LCD_SDSS 53
      #define KILL_PIN 41
      #define BEEPER_PIN 23
      #define DOGLCD_CS 29
      #define DOGLCD_A0 27
      #define LCD_BACKLIGHT_PIN 33

    #elif ENABLED(MINIPANEL)

      #define BEEPER_PIN 42
      // Pins for DOGM SPI LCD Support
      #define DOGLCD_A0 44
      #define DOGLCD_CS 66
      #define LCD_BACKLIGHT_PIN 65                // backlight LED on A11/D65
      #define SDSS 53

      #define KILL_PIN 64
      // GLCD features
      // Uncomment screen orientation
      //#define LCD_SCREEN_ROT_90
      //#define LCD_SCREEN_ROT_180
      //#define LCD_SCREEN_ROT_270
      // The encoder and click button
      #define BTN_EN1 40
      #define BTN_EN2 63
      #define BTN_ENC 59
      // not connected to a pin
      #define SD_DETECT_PIN 49

    #else

      // Beeper on AUX-4
      #define BEEPER_PIN 33

      // Buttons directly attached to AUX-2
      #if ENABLED(REPRAPWORLD_KEYPAD)
        #define BTN_EN1 64
        #define BTN_EN2 59
        #define BTN_ENC 63
        #define SHIFT_OUT 40
        #define SHIFT_CLK 44
        #define SHIFT_LD 42
      #elif ENABLED(PANEL_ONE)
        #define BTN_EN1 59                        // AUX2 PIN 3
        #define BTN_EN2 63                        // AUX2 PIN 4
        #define BTN_ENC 49                        // AUX3 PIN 7
      #else
        #define BTN_EN1 37
        #define BTN_EN2 35
        #define BTN_ENC 31
      #endif

      #if ENABLED(G3D_PANEL)
        #define SD_DETECT_PIN 49
        #define KILL_PIN 41
      #else
        //#define SD_DETECT_PIN             -1    // Ramps doesn't use this
      #endif

    #endif
  #endif // NEWPANEL

#endif // HAS_SPI_LCD
